<template>
  <div id="app">
    <!-- 一级路由占位组件 -->
    <router-view></router-view>
  </div>
</template>

<style lang="scss">
    *{
      margin: 0;
      padding: 0;
      list-style: none;
    }


 .router-link-exact-active {
      color: #42b983;
    }


</style>
